Extrusion Process

Rubber & Plastic Extrusion Solutions

In industrial systems, the reliability of machinery and equipment often depends on components that appear simple—such as rubber seals or plastic extrusion profiles.

Although these components are small, selecting the wrong material or designing an improper cross-section can lead to serious problems, including:

System leakage
Premature material degradation
Unexpected machine downtime

These issues can directly impact production efficiency and operational costs.

PTI Global Products Company Limited provides Rubber & Plastic Extrusion Profiles for industrial applications by combining expertise in raw materials, rubber compound formulation, and advanced extrusion manufacturing technology.

Our goal is to deliver Rubber & Plastic Extrusion solutions optimized for real operating conditions, helping reduce leakage risks, minimize downtime, and ensure long-term system stability.

Extrusion Capability

At PTI Global Products Company Limited, we do more than manufacture rubber and plastic extrusion profiles based on drawings.

We act as an engineering partner, providing consultation on material selection, rubber compound formulation, and the most appropriate extrusion technology to achieve optimal performance and long-term cost efficiency.

Our manufacturing capability supports multiple extrusion technologies:

Single Extrusion
Production of profiles using a single material, suitable for seals requiring consistent material properties and uniform structure.

Co-Extrusion
Combining two materials within one profile, such as soft and rigid rubber layers, to improve:

Structural adhesion
Sealing efficiency
Durability in operation

Multi-Extrusion
Advanced extrusion technology capable of integrating multiple materials within a single profile, ideal for complex sealing applications requiring different performance characteristics in one component.

Single Extrusion

Co-Extrusion

Multi-Extrusion

Precision Rubber Extrusion Profiles

Cross-Section Designs Engineered for Real Applications
In Rubber & Plastic Extrusion Profiles, cross-section design directly affects sealing performance, service life, and system reliability.

PTI Global Products Company Limited manufactures both standard and custom rubber extrusion profiles based on customer drawings or application requirements.

Our engineering team evaluates key design factors such as:

Seal geometry and cross-section design
Compression force requirements
Material recovery characteristics
Environmental operating conditions

This ensures that the final Rubber Extrusion Profiles are optimized for real industrial systems.

Standard Rubber Profiles
Common profiles used in industrial sealing applications include:

Square Cord

Round Cord

P-Profile

U-Channel

e-Profile

D / D-Hollow Profile

S-Profile

Typical applications include:

Industrial oven seals
Machine door seals
Electrical cabinet sealing
Industrial equipment sealing

These profiles emphasize dimensional precision and consistent material properties.

Specialized Sealing Profiles
Specialized sealing profiles include:

Mushroom Seal
Omega Seal
Tadpole Seal
Inflatable Seals
Container Door Seals
Solar Panel Seals
Window Seals

These profiles are designed for applications requiring:
High compression sealing
Material flexibility
Excellent elastic recovery

Typical applications include:

Industrial machinery

HVAC systems

OEM equipment

Industrial Tubing & Custom Profiles
In addition to sealing profiles, we also manufacture:

Extruded Rubber Tubes
Fabric-Reinforced Rubber Hose
Plastic Extrusion Tubes
Custom Rubber Profiles based on customer drawings

Our Product Engineering Team can assist in designing custom rubber extrusion profiles optimized for specific operating environments, ensuring reliable sealing performance and extended service life.

Standard Rubber Profiles

Specialized Sealing Profiles

Industrial Tubing & Custom Profiles

Material Intelligence

Selecting the Right Material for Industrial Reliability

Material selection is one of the most critical factors determining the performance and durability of rubber extrusion profiles.

PTI Global Products Company Limited has strong expertise in Rubber Material Selection and Industrial Rubber Materials for sealing and extrusion applications.

Our engineering team evaluates real operating conditions such as:

Operating temperature range
Exposure to oils or chemicals
Environmental factors such as UV and ozone
Compression and elastic recovery requirements

This analysis ensures the most suitable material is selected for long-term reliability.

Rubber Materials
Common rubber materials used in industrial sealing applications include:

EPDM – Excellent weather, UV, and ozone resistance; ideal for outdoor use
NBR – Excellent oil and fuel resistance; widely used in machinery
Silicone – High temperature resistance; suitable for food-grade and medical applications
CR / Neoprene – Good weather resistance and flame retardant properties in certain grades
Natural Rubber – High elasticity and recovery performance
VITON (FKM/FPM) – Superior resistance to chemicals, oil, and high temperatures

Plastic Materials
For Plastic Extrusion Profiles, available materials include: PVC, ABS, PTFE, PE, PP, TPU, TPV, and TPO. These materials are suitable for applications requiring structural rigidity or specific engineering properties.

Material Comparison

Material	Heat Resistance	Oil Resistance	Weather Resistance	Typical Applications
EPDM	High	Low	Very High	Outdoor seals, construction
NBR	Medium	High	Medium	Machinery seals
Silicone	Very High	Low	High	High temperature seals
CR (Neoprene)	Medium	Medium	High	Industrial equipment
Natural Rubber	Low	Low	Low	Flexible sealing
VITON (FKM)	Very High	Very High	High	Chemical & high temperature environments

Before manufacturing Rubber Extrusion Profiles, our engineers evaluate critical material properties such as:

Chemical resistance
Operating temperature range
Compression set
Physical material properties

This ensures the selected industrial rubber materials are optimized for real-world operating conditions.

Technical Specifications

To ensure that Rubber & Plastic Extrusion Profiles meet industrial application requirements, our manufacturing capability includes:

Specification	ข้อมูล
Cross Section Size	5 – 50 mm (custom sizes available)
Material Hardness	40 – 80 Shore A
Extrusion Process	Single Extrusion / Co-Extrusion / Multi-Extrusion

These capabilities allow us to manufacture a wide range of precision rubber extrusion profiles with consistent material properties and dimensional accuracy.

Engineering Support

Our Product Engineering Team provides technical support throughout the extrusion development process to reduce production errors and improve sealing performance.

Material Selection
Recommendation of the most suitable materials based on operating conditions such as temperature, chemicals, and environmental exposure.

Profile Design
Assistance in designing cross-section profiles for easy installation and effective sealing.

Performance Analysis
Evaluation of real operating environments before production.

Sample Approval
Prototype samples available for approval for orders starting from 1,000 meters.

Quality Control
Every production lot undergoes strict QC inspection with supporting documentation such as:

COA (Certificate of Analysis)
Test Report

This ensures consistent quality and reliability in every production batch.

Contact Our Engineering Team

If you are looking for a trusted manufacturer of Rubber & Plastic Extrusion Profiles for industrial applications, our engineering team is ready to assist.

Simply send your drawing, application details, and required quantity, and our engineers will help evaluate the project, recommend suitable materials, and design the optimal extrusion profile.

Our goal is to deliver high-performance, cost-effective extrusion solutions with long service life.

   Tel: +662-257-7145
   @ptiglobal | WhatsApp +66863077319
   Email: info@ptigroups.com